1. Which of the following statements with reference to cytoskeleton is not correct?

2. Select one which is not true for ribosome

3. The nucleus was first described by

4. A common characteristic feature of plant sieve tube cells and most of the mammalian erythrocytes is

5. Keeping in view the fluid mosaic model for the structure of cell membrane, which one of the following statements is correct with respect to the movement of lipids and proteins from one lipid monolayer to the other (described as flip-flop movement)?

6. Plastids which store fats and oils are called:-

7. Which one is not a difference between Prokaryotic and Eukaryotic cell?

8. ___________ increases the surface area for mitochondrial activity.

9. Which of the following does not have cell wall?

10. The longest cell in human body is

11. Centrosome is found in-

12. A cell membrane shows fluid behavior due to

13. Which is called Suicidal Bag?

14. A nucleosome is a portion of the chromonema containing ______.

15. The main site for synthesis of lipids is

16. In eubacteria, a cellular component which resembles a eukaryotic cell is

17. Cell secretion is done by-

18. The largest cell in the human body is-

19. The function of ribosomes is

20. Cytoskeleton is made of